Home / 10,510,679.48-14,504,714.35-5,926,968.86

Finding the Fourth Proportional to 10,510,679.48, 14,504,714.35 and 5,926,968.86

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Solution

The fourth proportional to 10,510,679.48, 14,504,714.35 and 5,926,968.86 is: 8,179,203.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510,679.48 : 14,504,714.35 = 5,926,968.86 : x
  2. Step 2: Convert to fraction form
    10,510,679.48/14,504,714.35 = 5,926,968.86/x
  3. Step 3: Cross multiply
    10,510,679.48x = 14,504,714.35 × 5,926,968.86
  4. Step 4: Simplify right side
    10,510,679.48x = 85,968,990,188,304.16
  5. Step 5: Solve for x
    x = 85,968,990,188,304.16/10,510,679.48
  6. Step 6: Final answer
    x = 8,179,203.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.